Seagate Enterprise 2.5" 1TB Serial ATA III Internal Hard Drive (ST1000NX0423)

SKU: ST1000NX0423
Seagate Enterprise 2.5" 1TB Serial ATA III Internal Hard Drive (ST1000NX0423)
Seagate Enterprise 2.5" 1TB Serial ATA III Internal Hard Drive (ST1000NX0423)

Seagate Enterprise 2.5" 1TB Serial ATA III Internal Hard Drive (ST1000NX0423)

SKU: ST1000NX0423
Regular price R 2,679.00
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Seagate Exos 7E2000 1TB 512N SATA 2.5'' Drive; 6GB/s Interface; RPM7200; 128MB cache

More Information

1TB Storage Capacity
- 2.5" Form Factor
- SATA 6 Gb/s Interface
- Spindle Speed: 7200 RPM
- Cache: 128MB
- Data Transfer Rate: Up to 136MB/s
5 Year Limited Warranty

The Seagate® Exos™ 7E2000 enterprise hard drives can store large amounts of data without using a ton of system space — up to 2,000 GB in a compact 2.5-inch form factor. Exos 7E2000 provides the density, low power consumption and data integrity needed in traditional data centres and the cloud.

Trusted Bulk Data Storage in a Small Data Centre Footprint
Exos 7E2000 drives optimise your data centre footprint in a proven 2.5-inch form factor for infrastructures requiring highly reliable access to bulk data. Conventional magnetic recording (CMR) technology helps Exos 7E2000 catalyse the datasphere, enabling data centre architects and IT professionals to deliver trusted performance, rock-solid reliability and ironclad security for demanding 24×7 operations. A 2M-hr. MTBF rating with supported workloads of 550 TB/year, dense data storage and low power consumption help you meet your storage SLAs while lowering TCO.

Significant Hard Drive Power Savings
Exos 7E2000 drives ensure data confidence with a reliable, low-power platform for efficient bulk storage operations, even in harsh data centre environments. Exos 7E2000 helps reduce per-gigabyte cooling and energy costs by packing high capacities into an SFF, lowpower consumption drive. Included PowerChoice™ technology empowers IT organisations to tailor systems for optimal performance and power consumption, resulting in power savings of up to 35% over traditional 3.5-inch drives, and potentially operating as low as 1.1 watts when idle.

Enhanced Enterprise Reliability, Data Protection and Security
Exos 7E2000 security features help protect data where it lives — on the drive. Exos 7E2000 drives help prevent unauthorised access and safeguard stored data with security levels that include Secure Downloads & Diagnostics, TCG-compliant Self-Encrypting Drive and government-grade FIPS tamper-resistant hard drive. Seagate Secure™ drives simplify drive repurposing and disposal, help protect data-at-rest, and comply with corporate and federal data security mandates.

Technical Specifications

Brand Seagate
Series Exos 7E2000
Model ST1000NX0423
Capacity 1TB
Interface SATA 6Gb/s
Reliability / Data Integrity
MTBF 2,000,000 Hours
Reliability Rating @ Full 24x7 Operation (AFR) 0.44%
Non-Recoverable Read Errors per Bits Read 1 sector per 10E15
Power-On Hours per Year (24x7) 8,760
Sector Size (Bytes per Logical Sector) 512
Spindle Speed 7,200 RPM
Cache, Multi-Segmented 128 MB
Interface Access Speed 6.0, 3.0, 1.5 Gb/s
Maximum Sustained Transfer Rate OD 136 MB/s
Average Latency 4.16 ms
Interface Ports Single
Rotational Vibration @ 1800 Hz (rad/s) 16
Power Consumption
Average Idling Power 3.51 W
Typical Operating, Random Read 4.74 W
PowerChoice Technology (Standby) 1.14 W
Power Supply Requirements +12 V and +5 V
Operating Temperature Range 0°C - 55°C
Dimensions 15 x 70.1 x 100.45 mm
Weight 190 g
Warranty Information
Warranty 5 Year Limited Warranty

Please Note: We rely that the relevant manufacturers provide adequate information for the products we promote. Errors and Omissions could be expected.


Delivery Locations & Estimations

Johannesburg, Pretoria Area
Delivery time: 1-3 working days
Cape Town, Durban Area
Delivery time: 2-4 working days
Outlying Areas
Delivery time: 3-5 working days

Our picking, packing and delivery is linked to what you order, where you want it delivered and how you choose to pay, so delivery times can vary. Estimates are provided below to help you shop. Once your order has been picked, you will receive a tracking number*.

Certain Gauteng orders go out with local couriers.

Yes. If you want to collect your order, send us an email on with your request and we will gladly assist.

Yes, all of our products come out with their factory set warranty (normally 12 months) unless stated otherwise.

You can contact us on and initiate a return. Should the product be defective, we will schedule a courier. If the return is "change of mind", a delivery address will be provided and you, the client, must courier it back to us.

Learn more: Return Policy

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